25089681113500 has 24 divisors (see below), whose sum is σ = 54795863552976. Its totient is φ = 10035872445200.

The previous prime is 25089681113447. The next prime is 25089681113531. The reversal of 25089681113500 is 531118698052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25089680614 + ... + 25089681613.

It is an arithmetic number, because the mean of its divisors is an integer number (2283160981374).

Almost surely, 2^{25089681113500} is an apocalyptic number.

25089681113500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25089681113500 is an abundant number, since it is smaller than the sum of its proper divisors (29706182439476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25089681113500 is a wasteful number, since it uses less digits than its factorization.

25089681113500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50179362246 (or 50179362234 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 49.

The spelling of 25089681113500 in words is "twenty-five trillion, eighty-nine billion, six hundred eighty-one million, one hundred thirteen thousand, five hundred".